package com.bjsxt.abstractClass;

public class Test {
    public static void main(String[] args){
//        Student s = new Student("ddd");
        Student s = new SxtStu();
        s.study();
        s.exam();
    }

}

class SxtStu extends Student{

    @Override
    public void study() {
    System.out.println("hhxi");
    }

    @Override
    public void exam() {
    System.out.println("k100f");
    }
}